How many flights depart from St. Louis to Canada on average per week?

The number of flights available between St. Louis and Canada is 2 per week as of November 2026. The most frequent departure day is Mon, with 100% of weekly flights leaving on this day.

What is the cheapest airline that flies from Lambert-St Louis to Canada?

Delta, United Airlines, and Japan Airlines are the most popular carriers operating from Lambert-St Louis to Canada

When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?

Prices for flights from Lambert-St Louis Airport to Canada are updated daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?

As of November 2026, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Canada.

How old do you have to be to fly from Lambert-St Louis Airport to Canada?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Canada.

What documentation or ID do you need to fly to Canada?

The travel and health documents you'll need for your trip to Canada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 169 Cheap Flights from St. Louis to Canada in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Canada

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:54 p.m. - 10:15 a.m.STL Lambert-St Louis-YYC Calgary

15h 21m2 stops Denver Intl Phoenix Sky Harbor Intl

8:00 p.m. - 12:04 p.m.YYC Calgary-STL Lambert-St Louis

39h 04m3 stops Phoenix Sky Harbor Intl Los Angeles Denver Intl

C$ 528Multiple Airlines

Sat, 5 Dec - Mon, 7 Dec

12:05 p.m. - 1:40 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

24h 35m2 stops Atlanta Hartsfield-Jackson Orlando

6:20 p.m. - 11:17 a.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

17h 57m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

C$ 531Multiple Airlines

Wed, 2 Dec - Thu, 3 Dec

12:02 p.m. - 4:15 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

51h 13m2 stops Atlanta Hartsfield-Jackson Tampa

7:15 a.m. - 7:50 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

13h 35m1 stop Orlando

C$ 547Multiple Airlines

Fri, 11 Dec - Sat, 9 Jan

7:54 p.m. - 10:15 a.m.STL Lambert-St Louis-YYC Calgary

15h 21m2 stops Denver Intl Phoenix Sky Harbor Intl

8:45 a.m. - 1:41 a.m.YYC Calgary-STL Lambert-St Louis

15h 56m2 stops Atlanta Hartsfield-Jackson Orlando

C$ 548Multiple Airlines

Mon, 14 Dec - Mon, 21 Dec

8:40 a.m. - 7:04 p.m.STL Lambert-St Louis-YVR Vancouver Intl

11h 24m1 stop Denver Intl

8:15 p.m. - 5:06 a.m.YVR Vancouver Intl-STL Lambert-St Louis

7h 51m1 stop San Francisco

C$ 600United Airlines

Mon, 14 Dec - Sun, 20 Dec

6:30 a.m. - 12:45 p.m.STL Lambert-St Louis-YVR Vancouver Intl

7h 15m1 stop Chicago O'Hare Intl

2:50 p.m. - 10:59 p.m.YVR Vancouver Intl-STL Lambert-St Louis

7h 09m1 stop Chicago O'Hare Intl

C$ 612United Airlines

Mon, 14 Dec - Mon, 14 Dec

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,180Air Canada

Mon, 23 Nov - Wed, 25 Nov

2:50 p.m. - 10:20 p.m.STL Lambert-St Louis-YEG Edmonton

8h 30m1 stop Denver Intl

7:00 a.m. - 9:57 p.m.YEG Edmonton-STL Lambert-St Louis

13h 57m1 stop Denver Intl

C$ 1,182United Airlines

Fri, 11 Dec - Sun, 13 Dec

6:30 a.m. - 2:22 p.m.STL Lambert-St Louis-YEG Edmonton

8h 52m2 stops Chicago O'Hare Intl Calgary

11:55 p.m. - 9:57 p.m.YEG Edmonton-STL Lambert-St Louis

21h 02m2 stops Vancouver Intl Denver Intl

C$ 1,201Air Canada

Fri, 4 Dec - Mon, 7 Dec

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,202Air Canada

Wed, 30 Dec - Mon, 4 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:00 a.m. - 12:05 p.m.STL Lambert-St Louis-YVR Vancouver Intl

7h 05m1 stop Seattle/Tacoma Intl

2:35 p.m. - 11:59 p.m.YVR Vancouver Intl-STL Lambert-St Louis

8h 24m1 stop Seattle/Tacoma Intl

C$ 827Alaska Airlines

Sun, 8 Nov - Sun, 8 Nov

5:00 p.m. - 11:36 p.m.STL Lambert-St Louis-YVR Vancouver Intl

7h 36m1 stop Salt Lake City

2:17 p.m. - 9:18 p.m.YVR Vancouver Intl-STL Lambert-St Louis

6h 01m1 stop Salt Lake City

C$ 827Delta

Fri, 6 Nov - Tue, 10 Nov

6:00 a.m. - 1:35 p.m.STL Lambert-St Louis-YVR Vancouver Intl

8h 35m1 stop Seattle/Tacoma Intl

7:00 a.m. - 2:25 p.m.YVR Vancouver Intl-STL Lambert-St Louis

6h 25m1 stop Seattle/Tacoma Intl

C$ 827Alaska Airlines

Sat, 7 Nov - Mon, 9 Nov

6:00 a.m. - 1:35 p.m.STL Lambert-St Louis-YVR Vancouver Intl

8h 35m1 stop Seattle/Tacoma Intl

7:00 a.m. - 2:25 p.m.YVR Vancouver Intl-STL Lambert-St Louis

6h 25m1 stop Seattle/Tacoma Intl

C$ 827Alaska Airlines

Fri, 6 Nov - Sun, 8 Nov

5:00 p.m. - 11:36 p.m.STL Lambert-St Louis-YVR Vancouver Intl

7h 36m1 stop Salt Lake City

7:45 a.m. - 5:41 p.m.YVR Vancouver Intl-STL Lambert-St Louis

8h 56m1 stop Salt Lake City

C$ 827Delta

Sat, 7 Nov - Tue, 10 Nov

6:21 a.m. - 11:50 a.m.STL Lambert-St Louis-YVR Vancouver Intl

6h 29m1 stop Minneapolis St Paul

2:17 p.m. - 12:40 a.m.YVR Vancouver Intl-STL Lambert-St Louis

9h 23m1 stop Salt Lake City

C$ 827Delta

Sun, 8 Nov - Mon, 9 Nov

5:00 a.m. - 11:35 a.m.STL Lambert-St Louis-YYC Calgary

7h 35m1 stop Chicago O'Hare Intl

1:37 p.m. - 12:24 a.m.YYC Calgary-STL Lambert-St Louis

9h 47m1 stop Chicago O'Hare Intl

C$ 1,108United Airlines

Sun, 8 Nov - Wed, 18 Nov

8:50 a.m. - 2:15 p.m.STL Lambert-St Louis-YEG Edmonton

6h 25m1 stop Denver Intl

7:00 a.m. - 5:57 p.m.YEG Edmonton-STL Lambert-St Louis

9h 57m1 stop Denver Intl

C$ 1,360United Airlines

Mon, 9 Nov - Thu, 12 Nov

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,584Air Canada

Thu, 5 Nov - Thu, 12 Nov

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 2,183Air Canada

Mon, 9 Nov - Fri, 13 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,180Air Canada

Mon, 23 Nov - Wed, 25 Nov

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,202Air Canada

Wed, 30 Dec - Mon, 4 Jan

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,229Air Canada

Mon, 30 Nov - Tue, 1 Dec

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,229Air Canada

Mon, 7 Dec - Wed, 9 Dec

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,229Air Canada

Tue, 8 Dec - Sat, 12 Dec

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,229Air Canada

Thu, 26 Nov - Wed, 9 Dec

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,229Air Canada

Wed, 18 Nov - Thu, 19 Nov

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,229Air Canada

Wed, 25 Nov - Sat, 28 Nov

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,409United Airlines

Wed, 18 Nov - Thu, 19 Nov

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

C$ 1,409United Airlines

Wed, 2 Dec - Thu, 3 Dec

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American Airlines flights from St. Louis to Canada

Our best American Airlines deals on St. Louis to Canada flight tickets

American Airlines

26 Nov

STL5:00 a.m.Lambert-St Louis

11h 40m

1 stop

YYZ5:40 p.m.Toronto Pearson Intl

9 Dec

YYZ11:36 a.m.Toronto Pearson Intl

9h 22m

1 stop

STL7:58 p.m.Lambert-St Louis

C$ 678

American Airlines

26 Nov

STL5:00 a.m.Lambert-St Louis

11h 40m

1 stop

YYZ5:40 p.m.Toronto Pearson Intl

9 Dec

YYZ11:36 a.m.Toronto Pearson Intl

9h 22m

1 stop

STL7:58 p.m.Lambert-St Louis

C$ 679

American Airlines

11 Dec

STL5:02 a.m.Lambert-St Louis

8h 40m

1 stop

YYZ2:42 p.m.Toronto Pearson Intl

5 Jan

YYZ1:20 p.m.Toronto Pearson Intl

10h 12m

1 stop

STL10:32 p.m.Lambert-St Louis

C$ 681

Air Canada flights from St. Louis to Canada

Our best Air Canada deals on St. Louis to Canada flight tickets

Air Canada

31 Jan

STL4:05 p.m.Lambert-St Louis

10h 58m

1 stop

YVR2:03 a.m.Vancouver Intl

11 Feb

YVR6:25 a.m.Vancouver Intl

8h 01m

1 stop

STL3:26 p.m.Lambert-St Louis

C$ 697

Air Canada

24 Nov

STL4:05 p.m.Lambert-St Louis

8h 01m

1 stop

YYC11:06 p.m.Calgary

28 Nov

YYC7:00 a.m.Calgary

8h 26m

1 stop

STL4:26 p.m.Lambert-St Louis

C$ 700

Air Canada

22 Nov

STL4:05 p.m.Lambert-St Louis

8h 01m

1 stop

YYC11:06 p.m.Calgary

28 Nov

YYC7:00 a.m.Calgary

8h 26m

1 stop

STL4:26 p.m.Lambert-St Louis

C$ 786

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCalgary

STL Lambert-St Louis - YYC Calgary

STLYYC

Lambert-St Louis

Sat 5/12

7:54 p.m.-10:15 a.m.

2 stops15h 21m

Calgary

Mon 7/12

8:00 p.m.-12:04 p.m.

3 stops39h 04m

C$ 528

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Wed 2/12

12:05 p.m.-1:40 p.m.

2 stops24h 35m

Toronto Pearson Intl

Thu 3/12

6:20 p.m.-11:17 a.m.

2 stops17h 57m

C$ 531

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Fri 11/12

12:02 p.m.-4:15 p.m.

2 stops51h 13m

Toronto Pearson Intl

Sat 9/1

7:15 a.m.-7:50 p.m.

1 stop13h 35m

C$ 546

St. LouisCalgary

STL Lambert-St Louis - YYC Calgary

STLYYC

Lambert-St Louis

Mon 14/12

7:54 p.m.-10:15 a.m.

2 stops15h 21m

Calgary

Mon 21/12

8:45 a.m.-1:41 a.m.

2 stops15h 56m

C$ 548

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Mon 14/12

8:40 a.m.-7:04 p.m.

1 stop11h 24m

Vancouver Intl

Sun 20/12

8:15 p.m.-5:06 a.m.

1 stop7h 51m

C$ 600

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Mon 14/12

6:30 a.m.-12:45 p.m.

1 stop7h 15m

Vancouver Intl

Mon 14/12

2:50 p.m.-10:59 p.m.

1 stop7h 09m

C$ 612

Quickest round-trip

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Mon 23/11

4:05 p.m.-7:05 p.m.

Nonstop2h 00m

Toronto Pearson Intl

Wed 25/11

2:10 p.m.-3:26 p.m.

Nonstop2h 16m

C$ 1,180

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Fri 11/12

2:50 p.m.-10:20 p.m.

1 stop8h 30m

Edmonton

Sun 13/12

7:00 a.m.-9:57 p.m.

1 stop13h 57m

C$ 1,182

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Fri 4/12

6:30 a.m.-2:22 p.m.

2 stops8h 52m

Edmonton

Mon 7/12

11:55 p.m.-9:57 p.m.

2 stops21h 02m

C$ 1,201

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Wed 30/12

4:05 p.m.-7:05 p.m.

Nonstop2h 00m

Toronto Pearson Intl

Mon 4/1

2:10 p.m.-3:26 p.m.

Nonstop2h 16m

C$ 1,202

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Canada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Canada?

In general, November is the cheapest month to fly from St. Louis to Canada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 696. If you’re not able to fly to Canada in November, then March is your next best option. Flight prices from St. Louis to Canada during March average around C$ 738.

What is the cheapest day to depart on your flight to Canada?

Our data shows that Saturday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as C$ 331. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 1,029. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

What is the cheapest time of day to depart on your flight to Canada?

According to our data, the cheapest time of day to fly to Canada is in the afternoon. momondo users have found flights departing from St. Louis to Canada in the afternoon for as low as C$ 331. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Canada, so prices are often more expensive at around C$ 771 per ticket.

What is the cheapest Lambert-St Louis to Canada flight route?

Fly from Lambert-St Louis to Toronto Pearson Intl for the best Lambert-St Louis - Canada flight prices

What cabin class options are available on St. Louis to Canada flights?

There is only 1 cabin class available to choose from on St. Louis to Canada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap St. Louis to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Canada

Best price found	C$ 169
Fastest flight time	1h 57m
Direct flights	Every day
Airports in Canada	515 airports

The best one-way flight to Canada from St. Louis in the past 72 hours is C$ 169. The best round-trip flight deal from St. Louis to Canada found on momondo in the last 72 hours is C$ 528.

The fastest flight from St. Louis to Canada takes 1h 57m

Direct flights go from St. Louis to Canada every day.

There are 515 airports in Canada. From St. Louis there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from St. Louis to Canada

When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?
Prices for flights from Lambert-St Louis Airport to Canada are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?
As of November 2026, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Canada.
How old do you have to be to fly from Lambert-St Louis Airport to Canada?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Canada.
What documentation or ID do you need to fly to Canada?
The travel and health documents you'll need for your trip to Canada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Canada?
Based on momondo bookings for flights between St. Louis and Canada, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 49.23% of the total bookings. Other popular models include Embraer 175 with 25.13%, Boeing 787-8 Dreamliner with 10.26%, and Boeing 787-9 Dreamliner with 3.08%.

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 331	Free Cancellation	Rating 7.1 11,847 reviews		Search Air Canada flights
United Airlines	PriceFrom C$ 462	Free Cancellation	Rating 7.3 10,460 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Canada?

It is quick and easy to find St. Louis to Canada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Canada that suits you.

Can I find flights from St. Louis to Canada with flexible booking policies on momondo?

Yes. All flights to Canada from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Canada?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Canada.

I’m not ready to book a flight from St. Louis to Canada right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Canada now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Canada and let you know when they change.

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Popular Cities in Canada

Flights to Torontofrom C$ 148

Flights to Vancouverfrom C$ 108

Flights to Calgaryfrom C$ 73

Flights to Montrealfrom C$ 253

Flights to Winnipegfrom C$ 152

Flights to Halifaxfrom C$ 161

Flights to Ottawafrom C$ 254

Flights to Kelownafrom C$ 137

Flights to Saskatoonfrom C$ 249

Flights to St. John'sfrom C$ 296

Flights to Reginafrom C$ 201

Flights to Québec Cityfrom C$ 321

Cheap flights from St. Louis to Canada from C$ 169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Canada departing on 25/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from St. Louis to Canada

Cheap round-trip flights

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Cheap last-minute flights

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Big names, great deals

Big names, great deals

Filter for what you want

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American Airlines flights from St. Louis to Canada

Our best American Airlines deals on St. Louis to Canada flight tickets

Air Canada flights from St. Louis to Canada

Our best Air Canada deals on St. Louis to Canada flight tickets

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See travel insights to Canada from

How to get the cheapest flight ticket from St. Louis to Canada

What is the cheapest month to fly to Canada?

What is the cheapest day to depart on your flight to Canada?

What is the cheapest time of day to depart on your flight to Canada?

What is the cheapest Lambert-St Louis to Canada flight route?

What cabin class options are available on St. Louis to Canada flights?

What is the cheapest airline that flies from Lambert-St Louis to Canada?

How many flights depart from St. Louis to Canada on average per week?

Cheap St. Louis to Canada flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Canada

Frequently asked questions about flying from St. Louis to Canada

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Why use momondo?

An easier way to manage your Canada trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo

St. Louis flight routes

According to popular flight searches on momondo this year

Canada flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Canada

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Canada

List of cabin classes available on flights landing in Canada. Availability may vary depending on flight origin and airline.

Complete your trip to Canada

Explore popular destinations other users love

According to popular flight searches on momondo this year